Simon Willison’s Weblog

OpenStreetMap Rendering Database. Amazon have added an OpenStreetMap snapshot as a public data set, thanks to some smart prompting by Jeremy Dunck.

Posted 10th October 2009 at 1:05 pm

Recent articles

Wilson Lin on FastRender: a browser built by thousands of parallel agents - 23rd January 2026
First impressions of Claude Cowork, Anthropic's general agent - 12th January 2026
My answers to the questions I posed about porting open source code with LLMs - 11th January 2026

amazon 69 ec2 44 jeremy-dunck 2 mapping 54 openstreetmap 50 publicdatasets 1 s3 63

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